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Peter Spless
IA
Inventio Ag
: 1 patents #444 of 953
Top 50%
Overall (All Time):
#3,327,253
of 4,157,543
Top 85%
1
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Profile Widget
Patent #
Title
Co-Inventors
Date
7543685
Elevator
Ernst Ach
,
Gert Silberhorn
,
Karl Weinberger
2009-06-09
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